package com.travelbid.line.dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.travelbid.line.pojo.TLine;

/**
 * A data access object (DAO) providing persistence and search support for TLine
 * entities. Transaction control of the save(), update() and delete() operations
 * can directly support Spring container-managed transactions or they can be
 * augmented to handle user-managed Spring transactions. Each of these methods
 * provides additional information for how to configure it for the desired type
 * of transaction control.
 * 
 * @see com.travelbid.line.pojo.TLine
 * @author MyEclipse Persistence Tools
 */

public class TLineDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(TLineDAO.class);
	// property constants
	public static final String LINE_NAME = "lineName";
	public static final String SERIAL_NUMBER = "serialNumber";
	public static final String PRICE = "price";
	public static final String PARENT_ID = "parentId";
	public static final String CONTENT = "content";
	public static final String DOC = "doc";

	protected void initDao() {
		// do nothing
	}

	public void save(TLine transientInstance) {
		log.debug("saving TLine instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(TLine persistentInstance) {
		log.debug("deleting TLine instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public TLine findById(java.lang.Integer id) {
		log.debug("getting TLine instance with id: " + id);
		try {
			TLine instance = (TLine) getHibernateTemplate().get(
					"com.travelbid.line.pojo.TLine", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(TLine instance) {
		log.debug("finding TLine instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding TLine instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from TLine as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByLineName(Object lineName) {
		return findByProperty(LINE_NAME, lineName);
	}

	public List findBySerialNumber(Object serialNumber) {
		return findByProperty(SERIAL_NUMBER, serialNumber);
	}

	public List findByPrice(Object price) {
		return findByProperty(PRICE, price);
	}

	public List findByParentId(Object parentId) {
		return findByProperty(PARENT_ID, parentId);
	}

	public List findByContent(Object content) {
		return findByProperty(CONTENT, content);
	}

	public List findByDoc(Object doc) {
		return findByProperty(DOC, doc);
	}

	public List findAll() {
		log.debug("finding all TLine instances");
		try {
			String queryString = "from TLine";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public TLine merge(TLine detachedInstance) {
		log.debug("merging TLine instance");
		try {
			TLine result = (TLine) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(TLine instance) {
		log.debug("attaching dirty TLine instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(TLine instance) {
		log.debug("attaching clean TLine instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static TLineDAO getFromApplicationContext(ApplicationContext ctx) {
		return (TLineDAO) ctx.getBean("TLineDAO");
	}
}